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rI a NPIT-119 r r <br />PROJECT NO : 139881 <br />® PURGED BY: Paul Weinhardt 0aw <br />SAMPLED BY: Paul Weinhardt <br />TYPE: Groundwater k Surface Water <br />CASING DIAMETER (inches): 2 -k-_ 3 <br />SAMPLE ID : M Lo J <br />CLIENT NAME: San Joaquin County <br />LOCATION: Corral Hollow Landfill <br />Leachate <br />4 4.5 <br />Other <br />6 Other <br />Standard 3 -casing volume purge. Purge water to ground surface. <br />CASING ELEVATION (feet/MSL) : VOLUME IN CASING (gal.) : 7.31 <br />DEPTH OF WELL (feet) : yb CALCULATED PURGE (gal.) : Cosi 4 <br />DEPTH TO WATER (feet) : 161.10 ACTUAL PURGE VOL. (gal.) : —1° <br />00 1 <br />DATE PURGED: L•Z3 1Z <br />DATE SAMPLED : 1 •Z3�1'L <br />END PURGE: <br />SAMPLING TIME: b 11 <br />TIME VOLUME <br />pH <br />E.C. <br />(2400 HR) (g� <br />53® 2•Z> <br />(its) <br />6AI <br />(µmhos/cm@25°c) <br />1 <br />5-1 •5•0 <br />6,*% <br />`3g't4 <br />®op 1.0 <br />6.'73 <br />TEMPERATURE COLOR TURBIDITY <br />('C) (visual) (visual) <br />00.10 C -Ne- — cG <br />%-NO � o <br />OTHER: ODOR 16,-1 <br />(COBALT 0-100) (NTU 0-200) <br />FIELD QC SAMPLES COLLECTED AT THIS WELL (i.e. FB -1, XDUP-1) : <br />PURGING EQUIPMENT <br />2" Bladder Pump Bailer (Teflon) <br />Centrifugal Pump Bailer (PVC) <br />Submersible Pump Bailer (Stainless Steel) <br />WellWizardb •% Dedicated <br />Other. 'pi;6AILES- <br />WELL INTEGRITY: <br />REMARKS: <br />Well Recovery times / DTW after purge and sample: <br />t®ly z .to1.91 <br />SAMPLING EQUIPMENT <br />2" Bladder Pump Bailer (Teflon) <br />Bomb Sampler Bailer (Stainless Steel) <br />Dipper Submersible Pump <br />Well Wizard0 Dedicated <br />Other A� gt�it � A It.AM <br />LOCK LOVP1 <br />pH, E.C., Temp. Meter Calibration: Date: Time: Meter Serial No.: <br />E.C. 1000 / pH 7 / pH 10 / pH 4 / <br />Temperature *C —• <br />SIGNATURE: REVIEWED B PAGE c.J OF <br />